Keywords: US Navy 021209-N-4142G-019 proper techniques and procedures for putting on the Advanced Protective Chemical Garment.jpg en At sea aboard USS Constellation CV 64 Dec 9 2002 -- Personnelman 1st Class William Winstell demonstrates proper techniques and procedures for putting on the Advanced Protective Chemical Garment APCG with Aviation Boatswain s Mate Leonel Polanco during Chemical Biological and Radiological training on the ship s flight deck Constellation is on a regularly scheduled deployment conducting missions in support of Operation Enduring Freedom U S Navy photo by Photographer s Mate 2nd Class Felix Garza Jr RELEASED 2002-12-09 021209-N-4142G-019 Navy http //www navy mil/view_image asp id 3664 U S Navy photo by Photographer s Mate 2nd Class Felix Garza Jr PD-USGov-Military-Navy USS Constellation CV-64 flight deck Personnelman Photographs by Felix Garza Jr |